JPH02270673A - Foldable flat car - Google Patents
Foldable flat carInfo
- Publication number
- JPH02270673A JPH02270673A JP9260989A JP9260989A JPH02270673A JP H02270673 A JPH02270673 A JP H02270673A JP 9260989 A JP9260989 A JP 9260989A JP 9260989 A JP9260989 A JP 9260989A JP H02270673 A JPH02270673 A JP H02270673A
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- base plate
- pair
- foldable
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/20—Catches; Locking or releasing an articulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/30—Detachable, retractable or collapsible load supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/067—Stowable or retractable handle bars
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は折り畳み式台車に係り、特に台板の中央部から
２つに折り畳めるようにした折り畳み式台車に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a foldable trolley, and more particularly to a foldable trolley whose base plate can be folded into two from the center.
台板の四隅の下面に重輪を設けた台１Ｆは、１場内や駅
や空港等の公共の施設で広く使用さ九ている。これらの
従来の台車は、台板が一枚の板で構成されていることが
多い。The 1st floor platform, which has heavy wheels on the underside of the four corners of the platform, is widely used in public facilities such as 1 halls and stations and airports. The base plate of these conventional carts is often composed of a single plate.
そのために、台車を使用しない時でも台板の大きさに相
当する駐車スペースが必要であって、台板が多い場合に
は、かなりのスペースを必要としていた。Therefore, even when the trolley is not in use, a parking space corresponding to the size of the base plate is required, and when there are many base plates, a considerable amount of space is required.
そこで、本発明の目的は台車を使用しないときに台板を
二つに折り畳んでスペースをとらないようにした折り畳
み式台車を提供することにある。SUMMARY OF THE INVENTION Therefore, it is an object of the present invention to provide a foldable truck whose base plate can be folded in two to save space when the truck is not in use.
この目的を達成するために、本発明による折り畳み式台
ｔは、一対の台板と、これら一対の台板を折り畳み可能
に連結する連結金具と、連結された各台板の外端の両側
に回動ｎＪ能に支承され、周面の２か所にストッパ溝を
備えたブラケ・ノドと、これら一対のブラケットに固着
された門形のノーンドルと、各ブラケットの下面に取付
けられた主車輪と、この主車輪よりも内方に位置するよ
うに上記ブラケットに固着された補助車輪と、上記ブラ
ケットのストッパ溝に係合してノ１ンドルを起立位置ま
たは倒伏位置に保持する／１ンドルロツク手段とを備え
てなることを特徴とするものである。In order to achieve this object, the foldable table t according to the present invention includes a pair of base plates, a connecting fitting that connects the pair of base plates in a foldable manner, and a connecting fitting on both sides of the outer end of each connected base plate. A bracket/nodule that is supported by the rotary nJ function and has stopper grooves at two places on the circumference, a gate-shaped nodle that is fixed to these pair of brackets, and a main wheel that is attached to the bottom surface of each bracket. , an auxiliary wheel fixed to the bracket so as to be located inwardly from the main wheel; and a needle locking means that engages with a stopper groove of the bracket to hold the needle in the upright position or the lowered position. It is characterized by comprising the following.
本発明による折り畳み式台車によれば、ｌ＼ンドルは、
ブラケットの回動中心口りにブラケットとともに回動し
て台板に対して平行な位置まで折畳まれ、さらに、第１
の台板と第２の台板とを連結部の所で二つに折り畳むこ
とができる。According to the foldable trolley according to the present invention, the l\\ndole is
The bracket rotates together with the bracket at its rotation center opening and is folded to a position parallel to the base plate, and then the first
The base plate and the second base plate can be folded in two at the joint.
以ド本発明による折り畳み式台車の一実施例を図面を参
照して説明する。An embodiment of the foldable trolley according to the present invention will now be described with reference to the drawings.
第１図乃至第３図において、符号１は台板を示しており
、この台板１は第１の台板２と第２の台板３とからなっ
ており、両者は連結金具４によって折り畳み可能に連結
されている。連結金具４は、第１ヒンジ部材５と第２ヒ
ンジ部材６とからなり、支軸ピン７によって連結されて
いる。台板１を展開した使用状態を安定に保持するため
に掛金８が使用され、第２図および第３図に示すように
、この掛金８は例えば、第２ヒンジ部材６の側に枢支さ
れた板状の部材で、第１ヒンジ部材５の側に設けられた
係止ピン９に止め孔８ａをはめこむようになっている。In FIGS. 1 to 3, reference numeral 1 indicates a base plate, and this base plate 1 consists of a first base plate 2 and a second base plate 3, both of which can be folded together by a connecting fitting 4. Possibly connected. The connecting fitting 4 consists of a first hinge member 5 and a second hinge member 6, which are connected by a support pin 7. A latch 8 is used to stably hold the base plate 1 in the unfolded usage state, and as shown in FIGS. 2 and 3, this latch 8 is, for example, pivoted on the side of the second hinge member 6. It is a plate-like member, and a locking hole 8a is fitted into a locking pin 9 provided on the side of the first hinge member 5.
また、第４図に示すように、上記第１の台板２と第２の
台板３との接合端縁部には、緩衝ロッド１０がその長さ
方向に移動ｎ１能に案内された状態で設けられ、この緩
衝ロッド１０は、ガイド枠１１内に収容され、圧縮コイ
ルばねとしての緩衝ばね１２のばね力の作用を受けて常
に突出す方向にばね付勢されている。なお、緩衝ばね１
２の端は、緩衝ウッドに突設された係合ピン１３と当接
している。Further, as shown in FIG. 4, a buffer rod 10 is guided so as to be movable in the length direction at the joint edge of the first bed plate 2 and the second bed plate 3. The buffer rod 10 is housed in a guide frame 11, and is always biased in a protruding direction under the action of the spring force of a buffer spring 12 as a compression coil spring. In addition, buffer spring 1
The end of 2 is in contact with an engagement pin 13 protruding from the buffer wood.
一／ｉ、第１図、第５図および第６図に示すように、第
１の台板２と第２の台板３の外側の両端には、合＝１゛
で４個のブラケット１４が枢軸１５を中心として９０度
の範囲内で回動可能に取付けられている。各ブラケット
１４は、四分円の円弧面１、４８を有し、この円弧面上
には、２つのストップ？ａ１６．１７が形成されている
。また、このブラケット１４の第１図における下面には
、主車輪いて（第８図参照）主車輪より連結金具寄りに
位置するようにブラケット１４の下面には補助車輪〕９
が固召されている。この補助車輪１９の回動軸は、ブラ
ケット１４の枢軸１５とほぼ平行になっている。一方、
両側の一対のブラケット１４゜１４には、門形のハンド
ル２０（第８図参照）が立設されている。1/i, as shown in FIG. 1, FIG. 5, and FIG. is mounted so as to be rotatable within a range of 90 degrees around a pivot 15. Each bracket 14 has a quadrant arcuate surface 1, 48 on which there are two stops. a16.17 is formed. Further, the lower surface of the bracket 14 in FIG. 1 has a main wheel (see FIG. 8), and the lower surface of the bracket 14 has an auxiliary wheel located closer to the connecting fitting than the main wheel (see FIG. 8).
is strongly recommended. The rotation axis of this auxiliary wheel 19 is substantially parallel to the pivot axis 15 of the bracket 14. on the other hand,
A gate-shaped handle 20 (see FIG. 8) is erected on the pair of brackets 14.degree. 14 on both sides.
さらに、ハンドル２０の起立位置と倒伏位置とを規制す
るために、ロック手段２１が設けられている。このロッ
ク手段２１は前記ストップ溝１６または１７に係合する
ロック棒２２と、このロック棒２２の中央部に一体に結
合されたトリガーベタル２３をＨしている。このロック
手段２１は、第５図に示されるように、ロック棒２２が
台板１の横方向に架設され、それらの両端は台板に開口
した長孔２４から若干突出た状態で第５図で左右方向に
移動可能に案内されており、枢軸１５との間に弾装され
た引張りコイルばねとしてのロックばね２１の弾力によ
り枢軸１５に近接する方向に付勢されている。Further, a locking means 21 is provided to restrict the raised position and the collapsed position of the handle 20. This locking means 21 includes a locking rod 22 that engages with the stop groove 16 or 17, and a trigger bevel 23 that is integrally connected to the center of this locking rod 22. As shown in FIG. 5, this locking means 21 has lock rods 22 installed in the lateral direction of the base plate 1, with both ends thereof slightly protruding from elongated holes 24 opened in the base plate. The locking spring 21 is guided so as to be movable in the left-right direction, and is biased toward the pivot 15 by the elasticity of a lock spring 21, which is a tension coil spring mounted between the pivot 15 and the pivot 15.
次に折り畳み式台車の操作手順について説明する。Next, the operating procedure of the foldable trolley will be explained.
先ず、本発明の折り畳み式台車を使用状態におくには、
第１図に示すように、２つの台板２および３を展開し、
掛金８の１１め孔８ａをピン９に係合させる。折り畳ま
れていた２つの台板２，３が展開されるとき、第４図に
おける台板３の接合端縁が緩衝ロッド１０を台板２中に
押し込み、このとき緩衝ばね１２が押し縮められてエネ
ルギが貯えられるので、台板２，３の患部な展開および
これにけう騒音の発生が防止される。なお、この緩衝ロ
ッド１０は必要に応じて複数本設けてもよいし、あるい
は従来公知の種々の緩衝装置を採ることができる。次い
で両側のハンドル２０．２０を直立位置に起立させ、ブ
ラケット１４のストッパ溝１６に対してロック棒２２を
係合させる。この状態で台車として使用できる（第１図
参照）。First, in order to put the foldable trolley of the present invention into use,
As shown in FIG. 1, unfold the two base plates 2 and 3,
The 11th hole 8a of the latch 8 is engaged with the pin 9. When the two folded bed plates 2 and 3 are unfolded, the joining edge of the bed plate 3 in FIG. 4 pushes the buffer rod 10 into the bed plate 2, and at this time the buffer spring 12 is compressed. Since energy is stored, the expansion of the base plates 2, 3 into the affected area and the resulting noise generation are prevented. Note that a plurality of buffer rods 10 may be provided as needed, or various conventionally known buffer devices may be used. Then, the handles 20.20 on both sides are raised to an upright position, and the locking rod 22 is engaged with the stopper groove 16 of the bracket 14. In this state, it can be used as a trolley (see Figure 1).
次に折り畳み式台車を折畳むには、ロック手段２１のト
リガーベタル２３を例えば後先により押込んで、ロック
棒２２とストッパＳ１６との係合弾力によりストッパ溝
１７と係合させる。次いで、第６図に示すように、掛金
８を外し、ハンドル２０の先端を上方へ引上げる。する
と、第７図に示したように、台板１が途中で折れ曲り、
第７図に示したように、補助車輪１９．１９が当接する
まで引寄せる。このとき、ブラケットに固定された補助
車輪１９．１９が床面に接し、ハンドルの先端の上昇に
（ｆって転勤するので、主中輪１８゜１８が何面なる姿
勢であっても台板２．３の折り曲げは円滑に行われる。Next, in order to fold the foldable truck, the trigger bevel 23 of the locking means 21 is pushed in, for example, by the rear end, and engaged with the stopper groove 17 by the engagement elasticity of the locking rod 22 and the stopper S16. Next, as shown in FIG. 6, the latch 8 is removed and the tip of the handle 20 is pulled upward. Then, as shown in Fig. 7, the base plate 1 is bent in the middle,
As shown in FIG. 7, pull the auxiliary wheels 19, 19 together until they come into contact. At this time, the auxiliary wheels 19.19 fixed to the bracket touch the floor surface and move as the tip of the handle rises (f), so no matter what orientation the main middle wheel 18. 2.3 bending is done smoothly.
このようにして折り畳みを完ｒすることが出来る。In this way, folding can be completed.
以上の説明から明らかなように、本発明によれば、台板
に対してハンドルを倒し、かつ台板を途中から二つに折
れ曲がるようにしたから、台車を使用しない時にハンド
ルと台板を折畳んでコンパクトに収容することができる
。As is clear from the above description, according to the present invention, the handle is tilted relative to the base plate, and the base plate is bent in two from the middle, so the handle and base plate can be folded when the trolley is not in use. It can be folded and stored compactly.
第１図は本発明による折畳み式台車の組立て状態を示し
た側面図、第２図は台車の連結部を拡大して示した側面
図、第３図は同平面図、第４図は緩衝ロッドを示した・
一部所面側面図、第５図はロック手段を示した側断面図
、第６図はハンドルを倒して掛金を外した状態を示した
側面図、第７図は折畳んだ状態を示した側面図、第８図
は折畳み式台＋１１の組立て状態を不ず正面図である。
１・・・台板、２・・・第１台板、３・・・第２台板、
４・・連結金具、］４・・・ブラケット、１８・・・主
中輪、１０・・・補助車輪、２０・・ハンドル、２１・
・・０７２１段。
特許出願人 齋 藤 高 男
１、事件の表示
平成１年 特許願第９２６０９号
２、発明の名称
折り畳み式台車
３、補正をする者
事件との関係 特許出願人
神奈川県横浜市神奈用区羽沢町１６４８番地齋
藤 ５ 男 ）−・ １゜
明細書の特許請求の範囲の欄および発明の詳細な説明の
欄。
（１） 明細書の「特許請求の範囲」を次のように補
正する。
［２、特許請求の範囲
一対の台板と、これら一対の台板を折り畳ろ可能に連結
する連結金具と、連結された各台板の外端の両側に回動
可能に支承され、周面の２か旨にストッパ溝を備えたブ
ラケットと、これら−列のブラケット１こ固着された門
形、のハンドルと、各ブラケットの下面に取付けられた
主車輪と、この主車輪よりも内りに位置するように上記
台板の外鼾−匹に固着された補助車輪と、上記ブラケッ
トのストッパ溝に係合してハンドルを起立位置または倒
伏位置に保持するハンドルロック手段とを備えてなる折
り畳み式台車。」
（２） 明細書第７頁第１１〜１４行の「主車輪１８
．１８の間において・・・・・・補助車輪１９が固着さ
れている。」をｒ主車輪１８．１８の間における各台板
３の外端縁部には、例えば断面り字形の取付板を介して
、一対の補助車輪１９．１９が固着されている。」と補
正する。
′（３） 明細書第７頁第１９行の「ブラケットコを
「台板の外端縁部」と補正する。
以上
〉
ヒFig. 1 is a side view showing the assembled state of the foldable trolley according to the present invention, Fig. 2 is an enlarged side view showing the connecting part of the trolley, Fig. 3 is a plan view of the same, and Fig. 4 is a buffer rod. showed that·
Partial side view, Figure 5 is a side sectional view showing the locking means, Figure 6 is a side view showing the state in which the handle is pushed down and the latch is removed, and Figure 7 shows the folded state. The side view and FIG. 8 are front views of the folding stand 11 in its assembled state. 1... Base plate, 2... First base plate, 3... Second base plate,
4... Connecting metal fittings, ] 4... Bracket, 18... Main middle wheel, 10... Auxiliary wheel, 20... Handle, 21...
...0721 steps. Patent applicant: Takashi Saito 1, Indication of the case, 1999, Patent Application No. 92609, 2, Name of the invention: Folding trolley 3, Person making the amendment Relationship to the case: Patent applicant: Hazawa-cho, Kanayō-ku, Yokohama City, Kanagawa Prefecture 1648 Address Sai
Fuji 5) - 1゜Claims column and Detailed Description of the Invention column of the specification. (1) The "Claims" of the specification shall be amended as follows. [2. Claims A pair of base plates, a connecting fitting that connects the pair of base plates in a foldable manner, and a connecting fitting rotatably supported on both sides of the outer end of each connected base plate, A bracket with stopper grooves on two sides of the surface, a gate-shaped handle fixed to one of the brackets in these rows, a main wheel attached to the bottom surface of each bracket, and a handle located on the inner side of the main wheel. A folding device comprising: an auxiliary wheel fixed to the outer part of the base plate so as to be located at the top; and a handle locking means that engages with a stopper groove of the bracket to hold the handle in an upright position or a collapsed position. Type trolley. ” (2) “Main wheel 18” on page 7, lines 11 to 14 of the specification
．． Between 18... an auxiliary wheel 19 is fixed. A pair of auxiliary wheels 19.19 are fixed to the outer edge of each base plate 3 between the main wheels 18.18, for example, via a mounting plate having a cross-sectional shape. ” he corrected. '(3) "Bracket" on page 7, line 19 of the specification is corrected to "outer edge of base plate." That’s all
Claims (1)
する連結金具と、連結された各台板の外端の両側に回動
可能に支承され、周面の２か所にストッパ溝を備えたブ
ラケットと、これら一対のブラケットに固着された門形
のハンドルと、各ブラケットの下面に取付けられた主車
輪と、この主車輪よりも内方に位置するように上記ブラ
ケットに固着された補助車輪と、上記ブラケットのスト
ッパ溝に係合してハンドルを起立位置または倒伏位置に
保持するハンドルロック手段とを備えてなる折り畳み式
台車。A pair of base plates, a connecting fitting that connects the pair of base plates in a foldable manner, and is rotatably supported on both sides of the outer end of each connected base plate, and has stopper grooves at two locations on the circumferential surface. A gate-shaped handle fixed to the pair of brackets, a main wheel attached to the bottom surface of each bracket, and an auxiliary wheel fixed to the bracket so as to be located inward from the main wheel. A foldable trolley comprising wheels and a handle locking means that engages with a stopper groove of the bracket to hold the handle in an upright position or a collapsed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1092609A JPH0651471B2 (en) | 1989-04-12 | 1989-04-12 | Folding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1092609A JPH0651471B2 (en) | 1989-04-12 | 1989-04-12 | Folding trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02270673A true JPH02270673A (en) | 1990-11-05 |
| JPH0651471B2 JPH0651471B2 (en) | 1994-07-06 |
Family
ID=14059178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1092609A Expired - Lifetime JPH0651471B2 (en) | 1989-04-12 | 1989-04-12 | Folding trolley |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0651471B2 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006055063A (en) * | 2004-08-19 | 2006-03-02 | New Delta Ind Co | Electric vehicle |
| JP2009268498A (en) * | 2008-04-30 | 2009-11-19 | Moriyama Kogyo Kk | Frame device for game machine |
| JP2011010825A (en) * | 2009-07-01 | 2011-01-20 | Moriyama Kogyo Kk | Frame device of game machine |
| CN105151097A (en) * | 2015-10-08 | 2015-12-16 | 宁波超杰电子科技有限公司 | Trolley |
| CN105480266A (en) * | 2013-08-27 | 2016-04-13 | 胡小青 | Rear frame assembly for foldable trailer with rotatable rear baffle |
| CN105480280A (en) * | 2013-08-27 | 2016-04-13 | 胡小青 | Rear frame assembly with coupling mechanism for combined type foldable trailer |
| CN105752133A (en) * | 2013-08-27 | 2016-07-13 | 申清章 | Four-wheeled folding trailer |
| CN105905146A (en) * | 2016-04-26 | 2016-08-31 | 国网山东省电力公司青州市供电公司 | Folding transfer carriage |
| CN105946924A (en) * | 2013-08-27 | 2016-09-21 | 赵牧青 | Four-wheel folding trailer |
| CN105966432A (en) * | 2013-08-27 | 2016-09-28 | 申清章 | Four-wheel folding trailer convenient to store |
| CN106080690A (en) * | 2013-08-27 | 2016-11-09 | 管伟 | A kind of folding trailer |
| JP2016203743A (en) * | 2015-04-20 | 2016-12-08 | 株式会社バリュサポート | Dolly capable of being folded |
| CN106314497A (en) * | 2013-08-27 | 2017-01-11 | 乐清市风杰电子科技有限公司 | Portable folding trailer |
| CN106926874A (en) * | 2013-08-27 | 2017-07-07 | 温州贝腾特电气科技有限公司 | A kind of Four-wheel foldable trailer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026135U (en) * | 1973-07-05 | 1975-03-26 | ||
| JPS5043889U (en) * | 1973-08-21 | 1975-05-02 | ||
| JPS5111801U (en) * | 1974-07-12 | 1976-01-28 |
-
1989
- 1989-04-12 JP JP1092609A patent/JPH0651471B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026135U (en) * | 1973-07-05 | 1975-03-26 | ||
| JPS5043889U (en) * | 1973-08-21 | 1975-05-02 | ||
| JPS5111801U (en) * | 1974-07-12 | 1976-01-28 |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006055063A (en) * | 2004-08-19 | 2006-03-02 | New Delta Ind Co | Electric vehicle |
| JP2009268498A (en) * | 2008-04-30 | 2009-11-19 | Moriyama Kogyo Kk | Frame device for game machine |
| JP2011010825A (en) * | 2009-07-01 | 2011-01-20 | Moriyama Kogyo Kk | Frame device of game machine |
| CN105946924A (en) * | 2013-08-27 | 2016-09-21 | 赵牧青 | Four-wheel folding trailer |
| CN105966432A (en) * | 2013-08-27 | 2016-09-28 | 申清章 | Four-wheel folding trailer convenient to store |
| CN105480280A (en) * | 2013-08-27 | 2016-04-13 | 胡小青 | Rear frame assembly with coupling mechanism for combined type foldable trailer |
| CN105480277A (en) * | 2013-08-27 | 2016-04-13 | 胡小青 | Rear frame assembly for foldable trailer |
| CN105523068A (en) * | 2013-08-27 | 2016-04-27 | 胡小青 | Rear frame assembly provided with connecting mechanism and used for folding trailer |
| CN105752133A (en) * | 2013-08-27 | 2016-07-13 | 申清章 | Four-wheeled folding trailer |
| CN106926874A (en) * | 2013-08-27 | 2017-07-07 | 温州贝腾特电气科技有限公司 | A kind of Four-wheel foldable trailer |
| CN106394632A (en) * | 2013-08-27 | 2017-02-15 | 乐清市风杰电子科技有限公司 | Folding trailer |
| CN105946921A (en) * | 2013-08-27 | 2016-09-21 | 赵牧青 | Four-wheel folding trailer |
| CN105480266A (en) * | 2013-08-27 | 2016-04-13 | 胡小青 | Rear frame assembly for foldable trailer with rotatable rear baffle |
| CN106080690A (en) * | 2013-08-27 | 2016-11-09 | 管伟 | A kind of folding trailer |
| CN106114571A (en) * | 2013-08-27 | 2016-11-16 | 管伟 | A kind of folding trailer |
| CN106143556A (en) * | 2013-08-27 | 2016-11-23 | 胡小青 | A kind of Rear frame component for folding trailer with rotatable backboard |
| CN106314497A (en) * | 2013-08-27 | 2017-01-11 | 乐清市风杰电子科技有限公司 | Portable folding trailer |
| JP2016203743A (en) * | 2015-04-20 | 2016-12-08 | 株式会社バリュサポート | Dolly capable of being folded |
| CN105151097A (en) * | 2015-10-08 | 2015-12-16 | 宁波超杰电子科技有限公司 | Trolley |
| CN105905146A (en) * | 2016-04-26 | 2016-08-31 | 国网山东省电力公司青州市供电公司 | Folding transfer carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0651471B2 (en) | 1994-07-06 |
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